The Undamned InfiniKey-CPS2 is the ultimate battery replacement solution for CPS2 arcade boards, designed by UD Game Tech - the trusted name behind legendary consolized CPS2 systems and USB decoders that shaped the tournament scene.

Eliminate CPS2 Suicide Battery Issues Forever

CPS2 systems use an encrypted architecture with a battery-powered RAM chip that holds the decryption key. When that notorious "suicide battery" dies, your board becomes a paperweight. The InfiniKey-CPS2 completely eliminates this problem by replacing the battery system with a permanent solution.

Technical Specifications

• Complete battery replacement PCB for CPS2 arcade boards
• Programmable via Game Select solder pads
• Contains all CPS2 game decryption tables
• No external power required once installed
• Compatible with all CPS2 game ROM sets
• Professional-grade PCB construction

Simple Installation Process

Installation requires basic soldering skills. Remove the original battery, identify your ROM chips, match them to the included reference chart, then bridge the corresponding Game Select pads. The InfiniKey automatically loads the correct decryption table for your game.

Perfect for MAME Cabinet Builders & Collectors

Whether you're building a MAME cabinet, restoring original CPS2 boards, or running tournaments on authentic hardware, the InfiniKey-CPS2 ensures your games stay playable for decades. Tournament organizers especially appreciate the reliability and peace of mind.

Why Choose the InfiniKey-CPS2

• Permanent solution - no more battery replacements
• Protects valuable CPS2 boards from acid damage
• Maintains authentic hardware gameplay experience
• Backed by UD Game Tech's proven reputation
• Includes comprehensive installation documentation